45551302207 has 4 divisors (see below), whose sum is σ = 45555678720. Its totient is φ = 45546925696.

The previous prime is 45551302201. The next prime is 45551302213. The reversal of 45551302207 is 70220315554.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (45551302201) and next prime (45551302213).

It is a cyclic number.

It is not a de Polignac number, because 45551302207 - 2⁷ = 45551302079 is a prime.

It is a super-2 number, since 2×45551302207² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45551302201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2172607 + ... + 2193472.

It is an arithmetic number, because the mean of its divisors is an integer number (11388919680).

Almost surely, 2^45551302207 is an apocalyptic number.

45551302207 is a deficient number, since it is larger than the sum of its proper divisors (4376513).

45551302207 is a wasteful number, since it uses less digits than its factorization.

45551302207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4376512.

The product of its (nonzero) digits is 42000, while the sum is 34.

The spelling of 45551302207 in words is "forty-five billion, five hundred fifty-one million, three hundred two thousand, two hundred seven".